Specification:
Certification: NONE
Origin: Mainland China
DIY Supplies: ELECTRICAL
Module model: 452
Module type: RF DC blocker, straightener
Input frequency range: 10MHZ-6GHZ
Module power supply: DC+1v-DC+50W
Module current: 0.5A(MAX)
Insertion loss: <1.2db
Module input and output interface: SMA
Application of the module: broadband amplifier, optical fiber communication, laser driver, optical modulation driver, other test and measurement applications
Module interface type: SMA input and output interface pin type power supply
Product size: 61.00x32.00x11.00mm/2.4x1.26x0.43inch
principle
1. The broadband amplifier feed circuit is affected by parasitic capacitance parameters at high frequencies, and its performance drops sharply, so BiasTee is required for feed.
2.BiasTee consists of ultra-broadband, high-frequency inductors and capacitors that are close to idealization and have no resonance point.
3. DC blocking capacitor: block DC to prevent DC voltage from leaking to subsequent circuits or test instruments;
4. High-frequency inductors: isolate AC information and prevent high-frequency signals from leaking to the power supply system.
Application range
A broadband amplifier
Some broadband amplifiers do not have a DC blocking capacitor inside, and the output terminal needs to be powered, so a biaser is required.
Some amplifiers have built-in blocking capacitors, eliminating the need for additional biasers.
B Optical fiber communication, laser driver
The driving current required for the laser diode is injected through the DC terminal of the biaser;
Communication data is injected through the RF end
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
Package Content:1*Bias Tee Broadband
